I want to record my Dolphin gameplay with OBS, and sometimes it works fine. But other times (this seems to persist for a while when it happens) it will only get a black screen. I don't change any settings when this happens, just finish my recording and the next one is black. And then I try restarting both programs multiple times to no avail. Any particular reason this is happening? The game is working fine but OBS only picks it up as a black screen.